JLSEC-2026-35

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-35.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-35.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-35
Upstream
Published
2026-04-03T13:27:15.647Z
Modified
2026-04-03T13:30:20.466950Z
Summary
[none]
Details

A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include maxworkerprocesses=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3677",
            "id": "CVE-2021-3677",
            "modified": "2024-11-21T06:22:08.337Z",
            "imported": "2026-04-03T13:13:09.998Z",
            "published": "2022-03-02T23:15:08.900Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-3677"
        }
    ]
}
References

Affected packages

Julia / LibPQ_jll

Package

Name
LibPQ_jll
Purl
pkg:julia/LibPQ_jll?uuid=08be9ffa-1c94-5ee5-a977-46a84ec9b350

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
14.1.0+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-35.json"